YouTube API搜索视频按主题ID:显示出令人难以置信的结果
对于我的项目,我想获得有关不同主题ID的YouTube视频列表。但是,通过搜索搜索:列表返回2020年YouTube(生活方式)上最大主题的343个视频ID。 我将其限制为相关语言='en',但是这个示例似乎太小了。我的要求错了吗?还是YouTube上的大多数视频尚未分类,这就是为什么搜索不返回的原因?
matches = []
next_page_token = None
while True:
request = youtube.search().list(
maxResults = 50,
part = "snippet",
order= "date",
topicId = '/m/019_rr',
publishedAfter = '2020-01-01T00:00:00Z',
publishedBefore = '2021-01-01T00:00:00Z',
regionCode="US",
relevanceLanguage="en",
type="video",
pageToken = next_page_token
)
response = request.execute()
for item in response["items"]:
matches.append(item)
next_page_token = response.get('nextPageToken')
if not next_page_token:
break
For my project, I want to get a list of youtube videos for different topic ids. However, searching via search: list returns a measly 343 video ids for the biggest topic on youtube (lifestyle) for the year 2020.
I am restricting it to relevanceLanguage = 'en', but this sample just seems too small. Is my request wrong? Or are most videos on YouTube not categorised and that's why search doesn't return it?
matches = []
next_page_token = None
while True:
request = youtube.search().list(
maxResults = 50,
part = "snippet",
order= "date",
topicId = '/m/019_rr',
publishedAfter = '2020-01-01T00:00:00Z',
publishedBefore = '2021-01-01T00:00:00Z',
regionCode="US",
relevanceLanguage="en",
type="video",
pageToken = next_page_token
)
response = request.execute()
for item in response["items"]:
matches.append(item)
next_page_token = response.get('nextPageToken')
if not next_page_token:
break
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我不是专家,但是主题ID参数访问freebase API,它已经关闭 并且可以仅在那时就可以访问最后一个数据转储。我不相信这些结果。
I'm no expert, but the topicId parameter accesses the Freebase API, which has been shut down and can only access the last data dump, whenever that was. I wouldn't trust those results.